16401427 is an odd 8-digits composite number following 16401426
and preceding 16401428 . In scientific notation, it is written as 1.6401427 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 13090896 positive integers (up to 16401427) that are relatively prime to 16401427.
16401427 has 24 divisors, whose sum is 20428800
The reverse of 16401427 is 72410461
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixteen million four hundred one thousand four hundred twenty-seven
Scientific notation
1.6401427 × 10^7
Engineering notation
1.6401427 × 10^6
Prime Factorization
7 × 7 × 19 × 223 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2343061
Product of the distinct prime numbers
The prime factorization of 16401427 is 7 × 7 × 19 × 223 × 79.
Since it has a total of 5 prime factors.
5 , 8 , 92 , 10 , 674 , 449 , 1787 , 1239 , 41944 , 99625 , 95440 , 254175 , 4105651 , 9172334 , 51281617 , 88916904 , 583133117 , 792892177 , 4954137946 , 8253477405
n×2
32802854
n×3
49204281
n×4
65605708
n×5
82007135
n÷2
8200713.5
n÷3
5467142.3333333
n÷3
4100356.75
n÷5
3280285.4
n2
269006807636329
n3
4.4120955179503E+21
n4
7.2364662554689E+28
n5
1.1868837302704E+36
2 √n
4049.8675286977
3 √n
254.07418731131
4 √n
63.638569505432
5 √n
27.731689380061
1 , 7 , 19 , 49 , 79 , 133 , 223 , 553 , 931 , 1501 , 1561 , 3871 , 4237 , 10507 , 10927 , 17617 , 29659 , 73549 , 123319 , 207613 , 334723 , 863233 , 2343061 , 16401427
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16401426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16401427 can be divided by 24 positive divisors.
The sum of these divisors (counting 16401427) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110100100010000010011
3
Ternary
1010212021112021
4
Quaternary
332210100103
5
Quinary
13144321202
6
Senary
1343312311
8
Octal
76442023
10
Decimal
16401427
12
Duodecimal
55ab697
16
Hexadecimal
fa4413
20
Vigesimal
52a3b7
36
Base36
9rjf7
md5
1aafe09171fad01c0e1cd57348a25b25
sha1
edbd5302d4f250f34dab9b90aa48f379a2eed3a8
sha256
a3b806a0acd221f873470b95f4569a784d48a3be1a8cd3d38116d066b67b320e
sha512
7476639b039d71d59d4d7851f3cbfbb09c91b774279ba4b31e64a6a5f0121cef6229ad72bf1eb5f43630476c66ae68ad6f875b12c97342a5c855dcb56181a802
ripemd-160
011eaf541dd6e0bc2fd2f060252bb320fa01990b
Diameter
32802854
Circumference
103053205.14318
Area
8.4510981063593E+14
Volume
1.8481342488172E+22
Surface area
3.3804392425437E+15
Circumference
103053205.14318
Perimeter
65605708
Area
269006807636329
Diagonal
23195120.505672
Surface area
1614040845817974
Volume
4.4120955179503E+21
Space diagonal
28408104.880632
Perimeter
49204281
Area
1.1648336460201E+14
Altitude
14204052.440316
Surface area
1.1648336460201E+14
Volume
5.199704433309E+20
Height
7731706.8352241